/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/*
 * This file is available under and governed by the GNU General Public
 * License version 2 only, as published by the Free Software Foundation.
 * However, the following notice accompanied the original version of this
 * file:
 *
 * ASM: a very small and fast Java bytecode manipulation framework
 * Copyright (c) 2000-2011 INRIA, France Telecom
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the copyright holders nor the names of its
 *    contributors may be used to endorse or promote products derived from
 *    this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */
package jdk.internal.org.objectweb.asm.tree;

import java.util.ArrayList;
import java.util.List;

Utility methods to convert an array of primitive or object values to a mutable ArrayList, not baked by the array (unlike Arrays.asList).
Author:Eric Bruneton
/** * Utility methods to convert an array of primitive or object values to a mutable ArrayList, not * baked by the array (unlike {@link java.util.Arrays#asList}). * * @author Eric Bruneton */
final class Util { private Util() {} static <T> List<T> add(final List<T> list, final T element) { List<T> newList = list == null ? new ArrayList<>(1) : list; newList.add(element); return newList; } static <T> List<T> asArrayList(final int length) { List<T> list = new ArrayList<>(length); for (int i = 0; i < length; ++i) { list.add(null); } return list; } static <T> List<T> asArrayList(final T[] array) { if (array == null) { return new ArrayList<>(); } ArrayList<T> list = new ArrayList<>(array.length); for (T t : array) { list.add(t); } return list; } static List<Byte> asArrayList(final byte[] byteArray) { if (byteArray == null) { return new ArrayList<>(); } ArrayList<Byte> byteList = new ArrayList<>(byteArray.length); for (byte b : byteArray) { byteList.add(b); } return byteList; } static List<Boolean> asArrayList(final boolean[] booleanArray) { if (booleanArray == null) { return new ArrayList<>(); } ArrayList<Boolean> booleanList = new ArrayList<>(booleanArray.length); for (boolean b : booleanArray) { booleanList.add(b); } return booleanList; } static List<Short> asArrayList(final short[] shortArray) { if (shortArray == null) { return new ArrayList<>(); } ArrayList<Short> shortList = new ArrayList<>(shortArray.length); for (short s : shortArray) { shortList.add(s); } return shortList; } static List<Character> asArrayList(final char[] charArray) { if (charArray == null) { return new ArrayList<>(); } ArrayList<Character> charList = new ArrayList<>(charArray.length); for (char c : charArray) { charList.add(c); } return charList; } static List<Integer> asArrayList(final int[] intArray) { if (intArray == null) { return new ArrayList<>(); } ArrayList<Integer> intList = new ArrayList<>(intArray.length); for (int i : intArray) { intList.add(i); } return intList; } static List<Float> asArrayList(final float[] floatArray) { if (floatArray == null) { return new ArrayList<>(); } ArrayList<Float> floatList = new ArrayList<>(floatArray.length); for (float f : floatArray) { floatList.add(f); } return floatList; } static List<Long> asArrayList(final long[] longArray) { if (longArray == null) { return new ArrayList<>(); } ArrayList<Long> longList = new ArrayList<>(longArray.length); for (long l : longArray) { longList.add(l); } return longList; } static List<Double> asArrayList(final double[] doubleArray) { if (doubleArray == null) { return new ArrayList<>(); } ArrayList<Double> doubleList = new ArrayList<>(doubleArray.length); for (double d : doubleArray) { doubleList.add(d); } return doubleList; } static <T> List<T> asArrayList(final int length, final T[] array) { List<T> list = new ArrayList<>(length); for (int i = 0; i < length; ++i) { list.add(array[i]); // NOPMD(UseArraysAsList): we convert a part of the array. } return list; } }